diff options
Diffstat (limited to 'build/prelude.mk')
| -rw-r--r-- | build/prelude.mk | 83 |
1 files changed, 9 insertions, 74 deletions
diff --git a/build/prelude.mk b/build/prelude.mk index b235fa9..6250d73 100644 --- a/build/prelude.mk +++ b/build/prelude.mk @@ -9,11 +9,9 @@ # We don't use any suffix rules .SUFFIXES: -# GNU make has $^ for the full list of targets, while BSD make has $> and the -# long-form ${.ALLSRC}. We could write $^ $> to get them both, but that would -# break if one of them implemented support for the other. So instead, bring -# BSD's ${.ALLSRC} to GNU. -.ALLSRC ?= $^ +# GNU make has $^ for the full list of targets, while BSD make has $> (and the +# long-form ${.ALLSRC}). We use the GNU version, bringing it to BSD like this: +^ ?= $> # Installation paths DESTDIR ?= @@ -37,40 +35,29 @@ RM ?= rm -f # VAR=1 ${TRUTHY,${VAR}} => ${TRUTHY,1} => y # VAR=n ${TRUTHY,${VAR}} => ${TRUTHY,n} => [empty] # VAR=other ${TRUTHY,${VAR}} => ${TRUTHY,other} => [empty] -# VAR= ${TRUTHY,${VAR}} => ${TRUTHY,} => [emtpy] +# VAR= ${TRUTHY,${VAR}} => ${TRUTHY,} => [empty] # # Inspired by https://github.com/wahern/autoguess TRUTHY,y := y TRUTHY,1 := y # Boolean operators are also implemented with nested expansion -NOT, := y +NOT, := y # Normalize ${V} to either "y" or "" -IS_V := ${TRUTHY,${V}} +export XV=${TRUTHY,${V}} # Suppress output unless V=1 Q, := @ -Q := ${Q,${IS_V}} +Q := ${Q,${XV}} # Show full commands with `make V=1`, otherwise short summaries -MSG = @msg() { \ - MSG="$$1"; \ - shift; \ - test "${IS_V}" || printf '%s\n' "$$MSG"; \ - test "$${1:-}" || return 0; \ - test "${IS_V}" && printf '%s\n' "$$*"; \ - "$$@"; \ - }; \ - msg - -# Maximum width of a short message, to align the ✔/✘ -MSG_WIDTH := 30 +MSG = @build/msg.sh # cat a file if V=1 VCAT,y := @cat VCAT, := @: -VCAT := ${VCAT,${IS_V}} +VCAT := ${VCAT,${XV}} # All external dependencies ALL_PKGS := \ @@ -79,55 +66,3 @@ ALL_PKGS := \ libselinux \ liburing \ oniguruma - -# List all object files here, as they're needed by both `./configure` and `make` - -# All object files except the entry point -LIBBFS := \ - obj/src/alloc.o \ - obj/src/bar.o \ - obj/src/bfstd.o \ - obj/src/bftw.o \ - obj/src/color.o \ - obj/src/ctx.o \ - obj/src/diag.o \ - obj/src/dir.o \ - obj/src/dstring.o \ - obj/src/eval.o \ - obj/src/exec.o \ - obj/src/expr.o \ - obj/src/fsade.o \ - obj/src/ioq.o \ - obj/src/mtab.o \ - obj/src/opt.o \ - obj/src/parse.o \ - obj/src/printf.o \ - obj/src/pwcache.o \ - obj/src/stat.o \ - obj/src/thread.o \ - obj/src/trie.o \ - obj/src/typo.o \ - obj/src/xregex.o \ - obj/src/xspawn.o \ - obj/src/xtime.o \ - obj/gen/version.o - -# Unit test objects -UNIT_OBJS := \ - obj/tests/alloc.o \ - obj/tests/bfstd.o \ - obj/tests/bit.o \ - obj/tests/ioq.o \ - obj/tests/main.o \ - obj/tests/trie.o \ - obj/tests/xspawn.o \ - obj/tests/xtime.o - -# All object files -OBJS := \ - obj/src/main.o \ - obj/tests/mksock.o \ - obj/tests/xspawnee.o \ - obj/tests/xtouch.o \ - ${LIBBFS} \ - ${UNIT_OBJS} |